Title says it all. Im tired of not being able to hit bigger jumps, so I want jew shocks. Obviously new ones are expensive, so i was gonna go with used 450 suspension. I would also like to know if there is any way you can make yfz450 suspension fit a 400x. Thanks in advance!

 

Come on, help!

 

Trx 450r front shocks will fit. You may have to grind out a very minor amount of the upper shock mount. I removed about 1/16 from the corner of the upper mount. The rear trx 450r shock will lower the machine about 1 inch.
The yfz front shocks will fit if you cut the upper portion of the shock (thickness) to fit in the x mount. Not sure about the rear.